China Manufacturer supply IVECO rear spring 100*22 for trailer

Short Description:

Part NO. IVECO rear spring 100*22 JC NO. JCBHZA0027
Spec. 100*22/100*20(mm) Model IVECO
Material SUP9/55Cr3/SAE5160H MOQ 50 SETS
Port Shanghai/Xiamen/Ningbo Payment T/T,L/C,D/P
Lead Time 20-30 days Warranty 12 months

Product Detail

Product Tags

This spring assy are widely used in American for trailer .

About the product

IVECO, is an acronym for  Industrial Vehicles Corporation, and was created by merger of five different brands -- Fiat Veicoli Industriali (Italy), OM (Italy), Lancia Veicoli Speciali (Italy), Unic (Frence) and Magirus - Deutz (Germany) --- on 1 January 1975.

Current Models:

Stralis 19-44 tons [Cursor 8 with 7.8L, Cursor 10 (10.3L), Cursor 13 (12.9L)]

Power  Star 1999 - 2009, II version 2009-present, Australian Market (Strator - European Market)

Euro  Cargo 6.5-18.4 Tons (Tector —— South American market, Acco - Australian market)

Daily cab/van 3.5 - 7 tons

Discontinued models:

EuroStar 1993 - 2002

EuroTech 1993 - 2002

TurboStar 1984 - 1993

TurboTech 1984 - 1993

T - series 1976 - 1984

Massif / Campagnola - Alpina 2007 - 2011 (Land Rover III)


BK-137 Leaf Spring Characteristics

1. The IVECO LEAF SPRING acts as a linkage for holding the axle in position and thus separate linkages are not necessary. It makes the construction of the suspension simple and strong.

2. Because the positioning of the axle is carried out by the leaf springs, it is disadvantageous to use soft springs i.e. springs with low spring constant.

3. Therefore, this type of suspension does not provide good riding comfort. The inter-leaf friction between the leaf springs affects the riding comfort.

4. Acceleration and braking torque cause wind-up and vibration. Also wind-up causes rear-end squat and nose-diving.

5. The inter-leaf friction damps the spring's motion and reduces rebound, which until shock absorbers were widely adopted was a great advantage over helical springs.

ISO Certification


Key Points Keep The High Quality

1) Raw matrail .
Thickness less than 20mm. we choose SUP9/55Cr3/SAE5160H as the product material
Thickness from 20-30mm. wE choose SUP11A/50CrVA
Thickness more than 30mm. We choose 51CrV4 as the raw material
Thickness more than 50mm. We choose 52CrMoV4 as the raw material
2) Quchenging Process
We strickly controled the steel temeprure around 800 degree.
we swing the spring in the qenching oil among 10 seconds according to the spring thickness.
3)Shot Peening.
Each assmembing spring set under stress peening .
Fatigue test can reach over 150000 cycus
4) Painting
Each leaf under cataphoresis painting.
Salt spray testing reach 500hours

Production Process


1.Material Cutting


4.Edge Cutting


7.Stress Peening








3.Eye Rolling






Q1: What type of leaf spring could you produce ?

A: We can produce most kinds of springs in the market. especially on the parabolic springs.

Q2: What material could you supply for leaf spring?

A: Our material grade should be SUP9/SUP9A /SUP11A/51CrV4 /52CrMoV4/ even 55Cr3 and  SAE5160H as well .

Q3: How long will be your delivery time?

A: 20-40days. If material stock enough around 20days. if not,would be 40days

Q4: What payment terms are acceptable?

A: TT and LC at sight

Q5: What is the packing?

A: No fumigation wooden pallet . we also can pack according to whatever you request if reasonable.

Q6:How about the surface finishing ?

A : electrophoresis coating (black,red,gray,or as customer’s requests )

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